pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,957,058
← previous block
next block →
recent activity
Analyzing
Block #91,957,058
23 transactions · 21 stateful · 2026-07-31 15:54:57 UTC
Parallelism
83
/100
Blocked
33
%
Avg conflicts / tx
0.35
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,957,058
· 23 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x8263f5d9
#2
0x4d8dc985
· blocks 2
#3
0x5a5d9a99
#4
0x5a5d9a99
#5
0x5a5d9a99
#9
updateDataFeedsValuesPartial
#10
placeAndExecuteMarketSell
#11
0x3f5c179b
#12
forward
#13
0x0f6795d9
#14
0x6a6cc5c9
#15
transfer
· blocks 1
#17
setData
· blocks 1
#20
0x59558d29
· blocks 1
#22
0xc7e3ec2c
#6
0x0f6795d9
· blocks 2
#16
transfer
#18
setData
#21
0x59558d29
#7
0x0f6795d9
· blocks 1
#8
0x0f6795d9
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
6
w1
7
w2
8
w2
15
w0
16
w1
17
w0
18
w1
19
w3
20
w0
21
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xce0aa788…b719
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x64275949…d698
0x34b655…2a6f
4 touches
1 conflict
0x09106a95…1467
0x33176b…e078
4 touches
1 conflict
0x42041fec…bd86
0x754704…b603
4 touches
1 conflict
0x00000000…004b
0x80c745…7210
4 touches
1 conflict
0x00000000…004c
0x80c745…7210
4 touches
1 conflict
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
Perpl
3 conflicts on slot
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity